For the 2026 school year, there are 4 public schools serving 1,574 students in 78203, TX (there are 2 private schools, serving 78 private students). 95% of all K-12 students in 78203, TX are educated in public schools (compared to the TX state average of 94%).
The top-ranked public schools in 78203, TX are St. Philip's College Early College High School, Idea Eastside College Preparatory and Idea Eastside Academy. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 78203 have an average math proficiency score of 30% (versus the Texas public school average of 44%), and reading proficiency score of 46% (versus the 51% statewide average). Schools in 78203, TX have an average ranking of 3/10, which is in the bottom 50% of Texas public schools.
Minority enrollment is 97% of the student body (majority Hispanic), which is more than the Texas public school average of 76% (majority Hispanic).
Best 78203, TX Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
St. Philip's College Early College High School
Charter School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
6/
Top 50%10
1801 Martin Luther King Dr Rm
San Antonio, TX 78203
(210) 486-2406
San Antonio, TX 78203
(210) 486-2406
Gr: 9-12 | 305 students Student-teacher ratio: 19:1 Minority enrollment: 98%
Rank: #22.
Idea Eastside College Preparatory
Charter School
(Math: 28% | Reading: 52%)
Rank:
Rank:
4/
Bottom 50%10
2519 Martin Luther King Dr
San Antonio, TX 78203
(210) 239-4800
San Antonio, TX 78203
(210) 239-4800
Gr: 6-12 | 469 students Student-teacher ratio: 13:1 Minority enrollment: 97%
Rank: #33.
Idea Eastside Academy
Charter School
(Math: 28% | Reading: 44%)
Rank:
Rank:
3/
Bottom 50%10
2519 Martin Luther King Dr
San Antonio, TX 78203
(210) 239-4800
San Antonio, TX 78203
(210) 239-4800
Gr: K-5 | 392 students Student-teacher ratio: 23:1 Minority enrollment: 97%
Rank: #44.
Smith Elementary School
(Math: 35-39% | Reading: 25-29%)
Rank:
Rank:
3/
Bottom 50%10
823 S Gevers St
San Antonio, TX 78203
(210) 228-3360
San Antonio, TX 78203
(210) 228-3360
Gr: PK-5 | 408 students Student-teacher ratio: 13:1 Minority enrollment: 97%
Frequently Asked Questions
What are the top-ranked public schools in 78203, TX?
The top-ranked public schools in 78203, TX include St. Philip's College Early College High School, Idea Eastside College Preparatory and Idea Eastside Academy.
How many public schools are located in 78203?
4 public schools are located in 78203.
What percentage of students in 78203 go to public school?
95% of all K-12 students in 78203 are educated in public schools (compared to the TX state average of 94%).
What is the racial composition of students in 78203?
78203 public schools minority enrollment is 97% of the student body (majority Hispanic), which is more than the Texas public schools average of 76% (majority Hispanic).
Recent Articles
The First Six Weeks at a New Public School
The first six weeks reveal how children are adapting to a new public school. Learn which academic, social, emotional, attendance, and routine signals parents should monitor closely.
Will Your Child Receive Enough Individual Attention? Looking Beyond Student-Teacher Ratios
Student-teacher ratios reveal only part of a school’s story. Learn how families can evaluate class size, staffing, teacher access, tutoring, feedback, and personalized support for children today.
What Families Should Ask About AI Use in Public Schools
Families need clear answers about classroom AI. Learn what to ask public schools about teaching, academic integrity, privacy, teacher oversight, equity, and student learning before concerns arise.